Dwarf Galaxy
- All
- News
-
Dark Matter May Have Been Seen for the First Time in NASA Gamma-Ray Data
- Wednesday November 26, 2025
A new analysis of NASA’s Fermi telescope data reveals a faint gamma-ray halo around the Milky Way’s core, matching predictions for annihilating dark-matter particles. Researchers say no known astrophysical source fits the signal, raising the possibility of the first direct evidence of dark matter. Experts, however, stress caution and call for v...
-
www.gadgets360.com
-
ESA’s Euclid Telescope Charts Over a Million Galaxies in Landmark First Data
- Wednesday November 19, 2025
ESA’s Euclid space telescope has captured about 1.2 million galaxies in its first year, providing one of the most detailed wide-field surveys of the universe ever made. Covering distances up to 10 billion light-years, Euclid’s clear, expansive imaging is helping astronomers study galaxy shapes, mergers, dwarf galaxy populations, and the role of...
-
www.gadgets360.com
-
Astronomers Spot Mysterious Dark Object In Distant Universe, It's A Million Times Larger Than The Sun
- Tuesday October 14, 2025
- Science |
A mysterious object with a mass equivalent to 1 million suns has been detected in space, but its nature remains unknown.
-
www.ndtv.com
-
White Dwarf Gobbles Up Nitrogen-Rich Ices of Pluto-Like World
- Friday September 26, 2025
- World News | Reuters
Astronomers have observed a white dwarf, a highly compact stellar ember, that appears to have gobbled up an icy world akin to dwarf planet Pluto, a finding with implications regarding the likelihood of habitable planets beyond our solar system
-
www.ndtv.com
-
Astronomers Discover Rogue Black Hole Racing Through a Distant Dwarf Galaxy
- Sunday September 14, 2025
Astronomers have discovered a rogue intermediate-mass black hole speeding through a dwarf galaxy 230 million light-years away. Unlike typical galactic centres, this displaced object is accreting material and blasting out jets, suggesting black holes can grow “offsite”. The finding offers rare evidence of elusive intermediate black holes and may...
-
www.gadgets360.com
-
Ursa Major III May Be a Star Cluster, Not a Dark-Matter Dwarf Galaxy
- Sunday August 24, 2025
Astronomers have long thought Ursa Major III, also called UNIONS 1, was a dark-matter-packed dwarf galaxy. But new simulations suggest it may instead be a compact star cluster bound by black holes and neutron stars. Located 30,000 light-years away, Ursa Major III contains just ~60 visible stars yet shows puzzlingly high stellar velocities. The new ...
-
www.gadgets360.com
-
NASA’s Hubble and Webb Discover Bursting Star Formation in Small Magellanic Cloud
- Saturday July 12, 2025
NASA’s Hubble and Webb telescopes have captured spectacular images of NGC 460 and NGC 456, two star clusters in the Small Magellanic Cloud. These young, open clusters are filled with massive, hot stars that trigger new star formation by carving nebulae. The findings provide insights into early universe conditions and interstellar medium behaviour...
-
www.gadgets360.com
-
Dark Dwarfs: New Star-Like Objects May Reveal Nature of Dark Matter
- Wednesday July 9, 2025
Scientists have proposed a new class of stellar objects called “dark dwarfs,” sub-stellar bodies that may glow faintly from the energy released by annihilating dark matter particles. Found near the galaxy’s core, these objects could hold crucial clues about the elusive nature of dark matter. Powered not by fusion but by WIMP-like particles, d...
-
www.gadgets360.com
-
Hubble Unveils Galactic ‘Cotton Candy’ in the Large Magellanic Cloud
- Sunday June 8, 2025
NASA’s Hubble Space Telescope has captured a breathtaking image of glowing gas and dust in the Large Magellanic Cloud, a dwarf galaxy orbiting the Milky Way. The colorful filaments—nicknamed “galactic cotton candy”—highlight active star-forming regions. Taken with five filters across ultraviolet to infrared wavelengths, the image reveals ...
-
www.gadgets360.com
-
New Study Sets Stronger Mass Limit on Ultralight Bosonic Dark Matter
- Monday May 19, 2025
A groundbreaking study has set a new lower bound on the mass of ultralight bosonic dark matter particles—2.2 × 10⁻²¹ eV. Using stellar motion data from the dwarf galaxy Leo II and advanced computational models, the team ruled out lighter masses that cannot form observed structures. This challenges the popular fuzzy dark matter theory and pav...
-
www.gadgets360.com
-
Smallest Galaxy Ever Found: Andromeda XXXV Defies Cosmic Evolution Models
- Thursday March 13, 2025
Astronomers have discovered Andromeda XXXV, the smallest and faintest known galaxy, located 3 million light-years away. It challenges existing models of galaxy formation, as similar small galaxies were thought to be destroyed in the early universe. Researchers are studying how it retained conditions for star formation despite harsh cosmic environme...
-
www.gadgets360.com
-
Strange Fast Radio Bursts Emerge from an Ancient Dead Galaxy, Baffling Scientists
- Monday February 24, 2025
Scientists have detected mysterious fast radio bursts (FRBs) from the outskirts of an 11 billion-year-old dead galaxy. This discovery challenges the belief that FRBs primarily originate from young, star-forming galaxies. Researchers suspect the bursts may result from colliding stars or a collapsing white dwarf. The Canadian Hydrogen Intensity Mappi...
-
www.gadgets360.com
-
Astronomers Discover Largest Collection of Missing Link Black Holes in Dwarf Galaxies
- Thursday February 20, 2025
Astronomers have uncovered 2,500 dwarf galaxies containing active black holes using DESI data. This marks the largest-ever discovery of intermediate-mass black holes, with 300 new candidates identified. These findings could help scientists understand how black holes evolve from stellar-mass to supermassive sizes. The research, based on 410,000 gala...
-
www.gadgets360.com
-
Scientists Discover Two New Supernova Remnants in a Surprising Location
- Thursday February 13, 2025
Two previously unknown supernova remnants, J0624-6948 and J0614-7251, have been detected in the outskirts of the Large Magellanic Cloud. Their unexpected location suggests a higher-than-expected concentration of ionised gas, raising new questions about galactic evolution. Scientists propose that gravitational interactions between the Milky Way and ...
-
www.gadgets360.com
-
Astronomers Observe Black Hole Reactivate, Emitting Jets of Plasma
- Monday January 20, 2025
A supermassive black hole at the center of galaxy 1ES 1927+654 has been observed reactivating after a quiet period. Jets of hot gas were released from both sides of the black hole, surprising astronomers. Researchers speculate that a white dwarf star in close orbit may be interacting with the black hole, providing key insights into cosmic behavior....
-
www.gadgets360.com
-
Dark Matter May Have Been Seen for the First Time in NASA Gamma-Ray Data
- Wednesday November 26, 2025
A new analysis of NASA’s Fermi telescope data reveals a faint gamma-ray halo around the Milky Way’s core, matching predictions for annihilating dark-matter particles. Researchers say no known astrophysical source fits the signal, raising the possibility of the first direct evidence of dark matter. Experts, however, stress caution and call for v...
-
www.gadgets360.com
-
ESA’s Euclid Telescope Charts Over a Million Galaxies in Landmark First Data
- Wednesday November 19, 2025
ESA’s Euclid space telescope has captured about 1.2 million galaxies in its first year, providing one of the most detailed wide-field surveys of the universe ever made. Covering distances up to 10 billion light-years, Euclid’s clear, expansive imaging is helping astronomers study galaxy shapes, mergers, dwarf galaxy populations, and the role of...
-
www.gadgets360.com
-
Astronomers Spot Mysterious Dark Object In Distant Universe, It's A Million Times Larger Than The Sun
- Tuesday October 14, 2025
- Science |
A mysterious object with a mass equivalent to 1 million suns has been detected in space, but its nature remains unknown.
-
www.ndtv.com
-
White Dwarf Gobbles Up Nitrogen-Rich Ices of Pluto-Like World
- Friday September 26, 2025
- World News | Reuters
Astronomers have observed a white dwarf, a highly compact stellar ember, that appears to have gobbled up an icy world akin to dwarf planet Pluto, a finding with implications regarding the likelihood of habitable planets beyond our solar system
-
www.ndtv.com
-
Astronomers Discover Rogue Black Hole Racing Through a Distant Dwarf Galaxy
- Sunday September 14, 2025
Astronomers have discovered a rogue intermediate-mass black hole speeding through a dwarf galaxy 230 million light-years away. Unlike typical galactic centres, this displaced object is accreting material and blasting out jets, suggesting black holes can grow “offsite”. The finding offers rare evidence of elusive intermediate black holes and may...
-
www.gadgets360.com
-
Ursa Major III May Be a Star Cluster, Not a Dark-Matter Dwarf Galaxy
- Sunday August 24, 2025
Astronomers have long thought Ursa Major III, also called UNIONS 1, was a dark-matter-packed dwarf galaxy. But new simulations suggest it may instead be a compact star cluster bound by black holes and neutron stars. Located 30,000 light-years away, Ursa Major III contains just ~60 visible stars yet shows puzzlingly high stellar velocities. The new ...
-
www.gadgets360.com
-
NASA’s Hubble and Webb Discover Bursting Star Formation in Small Magellanic Cloud
- Saturday July 12, 2025
NASA’s Hubble and Webb telescopes have captured spectacular images of NGC 460 and NGC 456, two star clusters in the Small Magellanic Cloud. These young, open clusters are filled with massive, hot stars that trigger new star formation by carving nebulae. The findings provide insights into early universe conditions and interstellar medium behaviour...
-
www.gadgets360.com
-
Dark Dwarfs: New Star-Like Objects May Reveal Nature of Dark Matter
- Wednesday July 9, 2025
Scientists have proposed a new class of stellar objects called “dark dwarfs,” sub-stellar bodies that may glow faintly from the energy released by annihilating dark matter particles. Found near the galaxy’s core, these objects could hold crucial clues about the elusive nature of dark matter. Powered not by fusion but by WIMP-like particles, d...
-
www.gadgets360.com
-
Hubble Unveils Galactic ‘Cotton Candy’ in the Large Magellanic Cloud
- Sunday June 8, 2025
NASA’s Hubble Space Telescope has captured a breathtaking image of glowing gas and dust in the Large Magellanic Cloud, a dwarf galaxy orbiting the Milky Way. The colorful filaments—nicknamed “galactic cotton candy”—highlight active star-forming regions. Taken with five filters across ultraviolet to infrared wavelengths, the image reveals ...
-
www.gadgets360.com
-
New Study Sets Stronger Mass Limit on Ultralight Bosonic Dark Matter
- Monday May 19, 2025
A groundbreaking study has set a new lower bound on the mass of ultralight bosonic dark matter particles—2.2 × 10⁻²¹ eV. Using stellar motion data from the dwarf galaxy Leo II and advanced computational models, the team ruled out lighter masses that cannot form observed structures. This challenges the popular fuzzy dark matter theory and pav...
-
www.gadgets360.com
-
Smallest Galaxy Ever Found: Andromeda XXXV Defies Cosmic Evolution Models
- Thursday March 13, 2025
Astronomers have discovered Andromeda XXXV, the smallest and faintest known galaxy, located 3 million light-years away. It challenges existing models of galaxy formation, as similar small galaxies were thought to be destroyed in the early universe. Researchers are studying how it retained conditions for star formation despite harsh cosmic environme...
-
www.gadgets360.com
-
Strange Fast Radio Bursts Emerge from an Ancient Dead Galaxy, Baffling Scientists
- Monday February 24, 2025
Scientists have detected mysterious fast radio bursts (FRBs) from the outskirts of an 11 billion-year-old dead galaxy. This discovery challenges the belief that FRBs primarily originate from young, star-forming galaxies. Researchers suspect the bursts may result from colliding stars or a collapsing white dwarf. The Canadian Hydrogen Intensity Mappi...
-
www.gadgets360.com
-
Astronomers Discover Largest Collection of Missing Link Black Holes in Dwarf Galaxies
- Thursday February 20, 2025
Astronomers have uncovered 2,500 dwarf galaxies containing active black holes using DESI data. This marks the largest-ever discovery of intermediate-mass black holes, with 300 new candidates identified. These findings could help scientists understand how black holes evolve from stellar-mass to supermassive sizes. The research, based on 410,000 gala...
-
www.gadgets360.com
-
Scientists Discover Two New Supernova Remnants in a Surprising Location
- Thursday February 13, 2025
Two previously unknown supernova remnants, J0624-6948 and J0614-7251, have been detected in the outskirts of the Large Magellanic Cloud. Their unexpected location suggests a higher-than-expected concentration of ionised gas, raising new questions about galactic evolution. Scientists propose that gravitational interactions between the Milky Way and ...
-
www.gadgets360.com
-
Astronomers Observe Black Hole Reactivate, Emitting Jets of Plasma
- Monday January 20, 2025
A supermassive black hole at the center of galaxy 1ES 1927+654 has been observed reactivating after a quiet period. Jets of hot gas were released from both sides of the black hole, surprising astronomers. Researchers speculate that a white dwarf star in close orbit may be interacting with the black hole, providing key insights into cosmic behavior....
-
www.gadgets360.com